Answer:
The volume of a cylinder be \(192\pi\) .
Option (B) is correct.
Step-by-step explanation:
Formula
\(Volume\ of\ a\ cylinder = 2\pi r^{2} h\)
Where r is the radius of a cylinder .
As given
if it has a diameter of 8 and a height of 12.
\(r = \frac{8}{2}\)
r = 4 units
h = 12 unit
Putting in the formula
\(Volume\ of\ a\ cylinder = \pi\times 4\times 4\times 12\)
\(Volume\ of\ a\ cylinder = 192\pi\)
Therefore the volume of a cylinder be \(192\pi\) .
Option (B) is correct.
